Neurostimulator



FIG. 1 is a perspective view of a neurostimulator showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side thereof;

FIG. 5 is a left side thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken lines showing environment are included for the purpose of illustrating the bounds of the neurostimulator and form no part of the claimed design. 

The ornamental design for a neurostimulator, as shown and described. 